A) Resistivity B) Electric potential C) Electric field intensity D) Conductivity
A) First B) Second C) Fourth D) Third
A) b B) a C) c D) d
A) Rheostat B) Jockey C) Variable resistor D) Galvanometer
A) Wheatstone bridge B) Potentiometer C) Multiplier D) Shunt
A) Electrode B) Galvanometer C) Cell D) Electrolyte
A) Electromotive force B) Voltage C) Charge D) Resistance
A) Cathode B) Anion C) Anode D) Cation
A) qq/ 4π£oR² B) Q/ 4π£oR² C) Q/ 4π£oR D) Qq/ 4π£oR²
A) 8.85×10-¹² u/F B) 9×10⁹ u/F C) 1.6×10-⁹ C D) 3×10⁸ m/s
A) Reserve cell B) Primary cell C) Fuel cell D) Secondary cell
A) Second B) Forth C) First D) Third
A) Third B) Second C) Forth D) First
A) Velocity ratio of the machine B) Mechanical advantage of the machine C) Work done on the machine D) Work done by the machine
A) None B) Mechanical advantage C) Type of machine D) Velocity ratio
A) The induced current flows in such a way as to oppose the motion producing it B) The current flowing through a conductor between two points is directly proportional to the voltage across the two points, provided the temperature remains constant. C) The extension of a material is directly proportional to the load or force applied if the elastic limit is not exceeded D) The diffusion of a gas is inversely proportional to the square root of its vapour density at constant temperature
A) None B) Glass C) Salt D) Sugar
A) Adhesion B) Cohesion C) Viscosity D) Fricton
A) Voltage B) Resistance C) Current D) EMF
A) Deposition of substances at the electrodes B) Movement of ions the their respective electrodes C) Dissociation of the electrolyte into constituent ions D) Formation of a compound by the liberated substances |